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GEP
释义
GEP
Encyclopedia
工学
生态系统生产总值
释
gross ecosystem produt; GEP
生态系统生产总值
一定区域在一定时间内,生态系统为人类提供最终产品与服务及其经济价值的总和,是一定区域生态系统为人类福祉贡献的货币价值。
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impurity
impurity absorption
impurity absorptione
impurity atom
impurity average
impurity band
impurity band conduction
impurity band conduction detector
impurity defect
impurity defect; extrinsic defect
impurity diffusion
impurity diffusion technique
impurity effect
impurity ensemble
impurity in semiconductor
impurity inspection of crude drug
impurity in the wool fibers
impurity level
impurity mode
impurity photo conductance
impurity photo-conductance
impurity photoconduction
impurity resistivity
impurity scattering
impurity scattering for carrier
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